On Wednesday night Ben Affleck posed for photos at the London premiere of Argo, and he looked smokin' hot in this navy blue suit. Can you believe he's 40?! He def doesn't look it...

Meanwhile, Jen Garner was on mommy duty with daughter Seraphina, and even though she took a brief trip to Paris with her hunky hubby last week, she seems happy to be back home with her kiddos. But when will Ben come back?